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Virtual gateway: A Direct Connect virtual gateway is attached to the enterprise router. VPN gateway: A VPN gateway is attached to the enterprise router. Peering connection: The enterprise router connects to another enterprise router in a different region.
Global DC Gateway: In this example, virtual interface VIF-A is associated with global DC gateway DGW-A, and VIF-B associated with DGW-B.
VPN gateway Peering connection Global DC gateway In the Route Policy drop-down list, select a route policy.
Propagations manually created in the custom route table of the enterprise router for attachments, such as global DC gateway 1, VPC 1, VPN gateway 2, and global DC gateway 2 attachments.
Table 1 Enterprise Router billed items Billed Item Attachment Type Billing Description Billing Example Duration that an attachment is used VPC attachments Virtual gateway attachments VPN gateway attachments Peering connection attachments Global DC gateway attachments Hourly billing
virtual gateway, VPN gateway, or enterprise router.
Virtual gateway All routes VPN gateway All routes Peering connection All routes Global DC gateway All routes CFW instance CIDR blocks of the VPCs protected by CFW Parent topic: Propagations
Virtual gateway Supported VPN gateway Supported Peering connection Supported Global DC gateway Supported CFW instance Not supported Parent topic: Associations
Attachments Attachment Overview VPC Attachments Virtual Gateway Attachments VPN Gateway Attachments Peering Connection Attachments Global DC Gateway Attachments CFW Instance Attachments Modifying the Basic Information of an Attachment Viewing an Attachment
A VPN gateway attachment indicates that a VPN gateway is attached to an enterprise router. Flow logs can collect the traffic between the on-premises data center and the cloud connected by VPN.
A route policy can be applied to the following types of attachments: Virtual gateway attachments Peering connection attachments VPN gateway attachments Global DC gateway attachments For more information, see Route Policy Overview.
Traffic from the virtual interface is forwarded to the virtual gateway through the local gateway of the virtual interface. Traffic is forwarded from the virtual gateway attachment to the enterprise router.
Flow logs can capture traffic of the following types of attachments: VPC attachment Virtual gateway attachment VPN gateway attachment Peering connection attachment Global DC gateway attachment Availability: CN North-Beijing4, CN North-Ulanqab1, CN East-Shanghai1, CN East-Qingdao,
A route policy can be applied to the following types of attachments: Virtual gateway attachments Peering connection attachments VPN gateway attachments Global DC gateway attachments An enterprise router can use a route policy to: Advertise only the routes that match the conditions
VPN gateway Global DC gateway: Direct Connect global DC gateway VPC Resource Mandatory In the resource list, select the resource whose traffic information is to be collected. vpc-ab Log Group Mandatory Select a log group.
Step 4: Create a Virtual Gateway Attachment to the Enterprise Router Create a Direct Connect connection to connect the on-premises data center to the cloud over a line you lease from a carrier. Create a virtual gateway and attach it to the enterprise router.
The request is not completed because the server receives an invalid response from the upstream server. 503 Service Unavailable The request is not completed because the system is temporarily abnormal. 504 Gateway Timeout The gateway timed out.
After the global DC gateway is attached to the enterprise router, Enterprise Router will automatically: Associate the global DC gateway attachment with the default route table of the enterprise router.
The default PrefVal values of routes for different types of enterprise router attachments are as follows: Virtual gateway attachments: 100 Peering connection attachments: 60 VPN gateway attachments: 80 Global DC gateway attachments: 100 NOTICE: Changing the PrefVal value of a route
Table 1 Enterprise Router billed items Billed Item Attachment Type Billing Description Billing Example Duration that an attachment is used VPC attachments Virtual gateway attachments VPN gateway attachments Peering connection attachments Global DC gateway attachments Hourly billing
